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210002020222222 = 2531171976787283
BaseRepresentation
bin101111101111111011100111…
…110100010100010100001110
31000112112222220212021020022001
4233233323213310110110032
5210011133114134102342
62022345332442542514
762143100554406614
oct5757734764242416
91015488825236261
10210002020222222
1160a053a1746208
121b67796b807a3a
13902414ab22067
1439c021b1936b4
15194297b53b8b7
hexbefee7d1450e

210002020222222 has 8 divisors (see below), whose sum is σ = 315008960854536. Its totient is φ = 104999033270712.

The previous prime is 210002020222219. The next prime is 210002020222229. The reversal of 210002020222222 is 222222020200012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 210002020222222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210002020222229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 988287408 + ... + 988499875.

It is an arithmetic number, because the mean of its divisors is an integer number (39376120106817).

Almost surely, 2210002020222222 is an apocalyptic number.

210002020222222 is a deficient number, since it is larger than the sum of its proper divisors (105006940632314).

210002020222222 is a wasteful number, since it uses less digits than its factorization.

210002020222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976840402.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 210002020222222 its reverse (222222020200012), we get a palindrome (432224040422234).

The spelling of 210002020222222 in words is "two hundred ten trillion, two billion, twenty million, two hundred twenty-two thousand, two hundred twenty-two".

Divisors: 1 2 53117 106234 1976787283 3953574566 105001010111111 210002020222222